Yes it is possible to have two main() in the same program. For instance, if I have a class Demo1 as below. ... Yes, you can have as many main methods as you like. You can have main methods with different signatures from main(String[]) which is called overloading, and the JVM will ignore those main methods.Nov 15, 2012
class Sum {
int add(int a, int b) {
return (a+b);
}
public static void main (String args[]) {
System.out.println(" using Sum class");
Sum a = new Sum();
System.out.println("Sum is :" + a.add(5, 10));
}
public static void main (int i) {
System.out.println(" Using Sum class main function with integer argument");
Sum a = new Sum();
System.out.println("Sum is :" + a.add(20, 10));
}
}
class DefClass {
public static void main (String args[]) {
System.out.println(" using DefClass");
Sum a = new Sum();
System.out.println("Sum is :" + a.add(5, 10));
Sum.main(null);
Sum.main(1);
}
}